1.
Evaluate 7[3
2
- 2(1 + 2)] ÷ 7 + 5
2
.
A.
25
B.
26
C.
30
D.
28
Hint
2.
Evaluate:
when
x
= 3,
y
= 2, and
z
= 19.
A.
1
B.
C.
19
D.
2
Hint
3.
Find the area of the figure if
a
= 3 and
b
= 5.
A.
225 square units
B.
8 square units
C.
15 square units
D.
16 square units
Hint
4.
Evaluate 171 ÷ 3
2
+ 4.
A.
61
B.
123
C.
23
D.
3,253
Hint
5.
Evaluate
a
2
- (
b
+
c
) if
a
= 8,
b
= 17, and
c
= 21.
A.
18
B.
12
C.
26
D.
34
Hint